The CUDA backend uses a CUDA stream.
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#include <heffte_backend_cuda.h>
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using | stream_type = cudaStream_t |
| The type for the internal stream.
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using | stream_type = std::reference_wrapper<sycl::queue> |
| The type for the internal stream.
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using | stream_type = hipStream_t |
| The type for the internal stream.
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| device_instance (cudaStream_t new_stream=nullptr) |
| Constructor, sets up the stream.
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cudaStream_t | stream () |
| Returns the nullptr.
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cudaStream_t | stream () const |
| Returns the nullptr (const case).
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void | synchronize_device () const |
| Syncs the execution with the queue, no-op in the CPU case.
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| device_instance () |
| Empty constructor.
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| device_instance (sycl::queue &new_stream) |
| Constructor assigning the queue.
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| device_instance (std::reference_wrapper< sycl::queue > &new_stream) |
| Constructor assigning from an existing wrapper.
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sycl::queue & | stream () |
| Returns the nullptr.
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sycl::queue & | stream () const |
| Returns the nullptr.
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void | synchronize_device () const |
| Syncs the execution with the queue.
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| device_instance (hipStream_t new_stream=nullptr) |
| Constructor, sets up the stream.
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hipStream_t | stream () |
| Returns the nullptr.
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hipStream_t | stream () const |
| Returns the nullptr (const case).
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void | synchronize_device () const |
| Syncs the execution with the queue.
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cudaStream_t | _stream |
| The CUDA stream to be used in all operations.
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std::reference_wrapper< sycl::queue > | _stream |
| The sycl::queue, either user provided or created by heFFTe.
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hipStream_t | _stream |
| The CUDA stream to be used in all operations.
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The CUDA backend uses a CUDA stream.
The ROCm backend uses a HIP stream.
Specialization that contains the sycl::queue needed for the DPC++ backend.
The documentation for this struct was generated from the following files: